26747916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 69393408

約数和(自身を除く): 42645492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5531, 11062, 16593, 22124, 33186, 66372, 71903, 143806, 171461, 215709, 287612, 342922, 431418, 514383, 685844, 862836, 1028766, 2057532, 2228993, 4457986, 6686979, 8915972, 13373958, 26747916]

約数ペア:

[(1, 26747916), (2, 13373958), (3, 8915972), (4, 6686979), (6, 4457986), (12, 2228993), (13, 2057532), (26, 1028766), (31, 862836), (39, 685844), (52, 514383), (62, 431418), (78, 342922), (93, 287612), (124, 215709), (156, 171461), (186, 143806), (372, 71903), (403, 66372), (806, 33186), (1209, 22124), (1612, 16593), (2418, 11062), (4836, 5531)]